Cambodian Prime Minister Samdech Techo Hun Sen on Tuesday congratulated Aung San Suu Kyi, chairperson of Myanmar's ruling National League for Democracy, after her party won a landslide victory in a recent election.

"On behalf of the Royal Government and people of the Kingdom of Cambodia, I would like to extend my warmest congratulations to Your Excellency on leading the National League for Democracy (NLD) to another landslide victory in Myanmar's General Elections on Nov. 8, 2020," Hun Sen said in a letter to Suu Kyi.

"The results have shown the trust and overwhelm support of the people of Myanmar to Your Excellency's leadership and NLD's rightful policy," he said.

Hun Sen said under Suu Kyi's stewardship, Myanmar has achieved remarkable progress in its national development and he is confident that with the new mandate of the NLD, Myanmar will continue to promote democratic values, paving the way for inclusive and durable peace, stability and prosperity in the country.

"I look forward to continue working closely with Your Excellency to further advance the existing good relations and fruitful cooperation between Cambodia and Myanmar for mutual benefits of our two peoples and the ASEAN Community as a whole," the Cambodian prime minister said.